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Manual Valves, Fittings &Accessories

Needle Valves
1/4", 3/8" and 1/2", PVC & PPL

Needle valves

 

SelectionChart
SizeMaterialEndConnectionSealsPressureRating
1/4",3/8", 1/2"PVCor PPLThreadedViton®150psi @ 70F
non-shock
Features
  • Lugs for panel mounting
  • Accurate flow control
  • Fine pitch stem threads for precise

    • alignment
  • Unique molded TFE seat
 
MaximumFlow Rates
SizeRate
1/4"5.0gpm
3/8"7.5gpm
1/2"8.0gpm

UniversalStopcocks
1/4", PVC

Universal stopcock
SelectionChart
SizeMaterialEndConnectionSealsPressureRating
1/4"PVCFPTx FPT
FPT x MPT
FPT x Hose
MPT x MPT
MPT x Hose
Hose x Hose		EPDM 150psi @ 70F
non-shock
FPT = femalepipe thread, MPT = male pipe thread
Universal Stopcocks
Features
  • Six end connections in one package
  • Adjust flow rates down to "drops per minute"
  • EPDM seat and seals
  • Calibrated adjustment marks molded into valve body
  • Hex wrench included for end connection installation 

Vacuum Breaker3/4", PVC

Vacuum breaker mounted to bulkhead fittings
Technical Specifications
Bodymaterial:PVCOperation:Normally closed, auto-
matically opens when subjected toa
vacuum and closes at pressures
greater than 1 psi
Membrane:Viton®
Pipingconnection:3/4"NPT
Tankconnection:Uses1 - 1/2"
bulkhead fitting
Maximumpressure:150psi @ 70F 
Features
  • Reliable venting of tanks and piping systems
  • Advanced design for fast draining
  • Easy installation
  • Compact
  • No metal parts to stick or jam
  • Viton® membrane
  • Can mount to 1-1/2" bulkhead fitting
Optional all-plasticbulkhead fitting for
easy installation onto tanks

Just solvent-weld the Vacuum Breakerinto
the socket connection of the Bulkhead
Fitting, and then install the fittingonto the
tank. No extra piping or fittingsare required.

* Viton®is a registered trademark of Dupont Dow Elastometers
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